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1-Channel 12V Relay Module JQC-3FF-S-Z for Arduino, ESP32 and Automation Systems01 / 01

§ Product code 13400

1-Channel 12V Relay Module JQC-3FF-S-Z for Arduino, ESP32 and Automation Systems

1-channel relay module with a 12V coil for switching high-power loads from a microcontroller signal. Suitable for Arduino, ESP32 and 12V automation projects.

Product code13400
CategoryModules and Boards (PCB), Arduino
In stock10+ in stock
36 TL
  • Free shipping on orders over 1,000 TL
  • After ordering, the item is reserved for you for 24 hours

§ 01 — Specifications

Supply voltage12V DC
Number of channels1
RelayJQC-3FF-S-Z
Maximum load10A 250V AC / 15A 125V AC
Control connectorVCC, GND, IN

§ 02 — Description

The 1-channel 12V relay module lets you switch high-power loads such as lamps, pumps, fans and solenoid valves in response to a signal from a microcontroller or another control circuit. The board carries a JQC-3FF-S-Z relay with a 12V DC coil, a transistor control switch, a protection diode and two LEDs: PWR (power) and SW (relay state). The load connects to a 3-pin screw terminal block (NO, COM, NC), and control is provided through a pin header with VCC, GND and IN. The module is convenient wherever the system is already powered from 12V: automotive electronics, solar installations, aquariums, greenhouses and smart home projects. Specifications: Module supply voltage (VCC): 12V DC Number of channels: 1 Relay: JQC-3FF-S-Z (12VDC) Load rating per relay marking: 10A 250V AC, 15A 125V AC Load contacts: NO, COM, NC (screw terminal) Control connector: VCC, GND, IN Indication: PWR and SW LEDs